Matched Boom Pole Type
                              
                              
                                  Round boom pole: 1 to 4 m 
anti-collision Octagonal boom pole: 1 to 6 m
Octagonal telescopic boom pole: 4 to 6 m
Boom pole ≥ 5 m: with spindle rod
                              
                           
                      
                          
                              Rising/Falling Speed
                              
                              
                                  DS-TMG520-H(3m): 
Raising: 0.9S(Default) Adjustable 0.9S, 1.2S, 2S
Falling: 3S(Default) Adjustable 1.5S, 2S, 3S
DS-TMG520-M(4m): 
Raising: 1.5S(Default) Adjustable 1.5S, 2S, 2.5S
Falling: 3.5S(Default) Adjustable 2.5S, 3S, 3.5S
DS-TMG520-L(6m): 
Raising: 4S(Default) Adjustable 4S, 5S, 6S
Falling: 6S(Default) Adjustable 4S, 5S, 6S
DS-TMG520-M(4m telescopic pole): 
Raising: 2S(Default) Adjustable 2S, 2.5S
Falling: 3.5S(Default) Adjustable 2.5S, 3S, 3.5S
DS-TMG520-L(5m telescopic pole): 
Raising: 4S(Default) Adjustable 4S, 5S, 6S
Falling: 6S(Default) Adjustable 4S, 5S, 6S
DS-TMG520-L(6m telescopic pole): 
Raising: 4S(Default) Adjustable 4S, 5S, 6S
Falling: 6S(Default) Adjustable 4S, 5S, 6S
                              
                           
                      
                          
                              Boom Pole Direction
                              
                              
                                  right by default, direction switchable
                              
                           
                      
                          
                              Boom Pole Falling Delay
                              
                              
                                  10 s by default (configurable), min. 10 s (every 10 s followed a gap)
                              
                           
                      
                          
                              Remote Controller Frequency
                              
                              
                                  433 MHz
                              
                           
                      
                          
                              Temperature and Humidity
                              
                              
                                  -30 °C to 70 °C (-22 °F to 158 °F)
                              
                           
                      
                          
                              Rising Boom Pole for Poweroff
                              
                              
                                  Optional, not supported by default